endeavour
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B2 verb, noun /ɪnˈdevər/

endeavour

努力する
Meaning
To try hard to achieve something; an attempt or effort
Example
She endeavoured to finish the project on time.
彼女は時間通りにプロジェクトを終わらせるために努力した。
C2 noun /ˈɡʊrmənd/

gourmand

美食家
Meaning
A person who enjoys eating a lot or has a great appetite for food.
Example
As a true gourmand, he never missed an opportunity to try new dishes.
本物の美食家として、彼は新しい料理を試す機会を決して見逃しませんでした。
B2 adjective /sɪmˈbɒlɪk/

symbolic

象徴的
Meaning
serving as a symbol or representing something else
Example
The dove is symbolic of peace and freedom.
鳩は平和と自由の象徴的存在です。
B2 adjective /ˈdʒuːɪʃ/

jewish

幸せ
Meaning
relating to Jews or Judaism
Example
They celebrate Jewish festivals every year.
彼女は賞を受け取ったとき、幸せを隠せなかった。
C1 noun /ˌdez.ɪɡˈneɪ.ʃən/

Designation

任命; 役職; 職位; ステータス
Meaning
the action of choosing someone for a position; a name, title, or official status
Example
His designation as team leader came with additional responsibilities and authority.
チームリーダーとしての彼の任命は、追加の責任と権限を伴っていました。
C2 adjective /ˈlɪsəm/

lissome

細く、しなやかで優雅な動き
Meaning
Thin, supple, and graceful in movement.
Example
The dancer moved with a lissome elegance.
ダンサーはリソムな優雅さで動いていました。
A2 noun /fæn/

Fan

ファン; 愛好者; 扇風機
Meaning
a person who has a strong interest in or admiration for a particular person or thing; a device for creating air current
Example
She is a huge fan of classical music and attends every concert in the city.
彼女はクラシック音楽の大ファンで、市内のすべてのコンサートに参加しています。
B2 noun /ˌmɪs.bɪˈheɪ.vjər/

Misbehaviour

悪いまたは受け入れられない行動、特に子供によるものや公式の場面で
Meaning
Bad or unacceptable behavior, especially by children or in formal situations
Example
The student was punished for his misbehaviour in class.
生徒はクラスでの不適切な行動で罰を受けた。
C1 noun /ˈmaɪzər/

miser

けちん坊
Meaning
A person who hoards wealth and spends as little money as possible.
Example
The old miser refused to donate even a penny to charity.
その古いけちん坊は慈善団体に1ペニーも寄付することを拒否した。
C1 noun ˈsɒl.vən.si

solvency

負債を超える資産の所有; 借金を返済する能力
Meaning
The possession of assets in excess of liabilities; ability to pay debts.
Example
The company's solvency improved after restructuring.
会社のソルベンシーは再編成後に改善されました。
C1 noun /juːnəˈnɪməti/

Unanimity

全会一致
Meaning
complete agreement among all members of a group
Example
The committee reached unanimity on the new policy.
委員会は新しい方針について全会一致に達しました。
A2 noun, verb, adjective /saʊnd/

sound

Meaning
a sensation perceived by the ear; to make or cause to make a noise; in good condition
Example
The bell sounded across the valley.
C1 noun /ˌzɛnəˈfoʊbiə/

xenophobia

外国人恐怖症
Meaning
fear or hatred of foreigners, people from different cultures, or strangers
Example
Xenophobia can lead to discrimination and social division.
ゼノフォビアは差別や社会的分裂を引き起こす可能性があります。
C2 adjective /ɪˈnɪm.ɪ.tə.bəl/

inimitable

比類のない
Meaning
So good or unusual as to be impossible to copy; unique.
Example
His inimitable writing style made him a literary legend.
彼の比類のない筆致が彼を文学の伝説にした。
B1 noun /ˈbæɡɪdʒ/

Baggage

荷物; 所持品;
Meaning
suitcases and bags containing personal belongings; past experiences or problems that affect behavior
Example
Please collect your baggage from the conveyor belt at the airport.
空港のコンベヤーベルトから荷物をお取りください。
B1 noun /lenz/

lens

レンズ
Meaning
a curved piece of glass or plastic that makes things look clearer or larger when you look through it
Example
He cleaned the camera lens before taking the picture.
彼は写真を撮る前にカメラのレンズをきれいにしました。
A2 noun /ˈef.ət/

Effort

努力
Meaning
physical or mental activity needed to achieve something
Example
She put a lot of effort into preparing for the final examination.
彼女は期末試験の準備に多くの努力を注いだ。
C1 verb /bɪˈriːv/

bereave

大切な人を失う
Meaning
to deprive someone of a loved one through death
Example
She was bereaved of her husband last year.
彼女は昨年、夫を亡くしました。
C1 verb /rɪˈvoʊk/

revoke

取り消す
Meaning
To officially cancel or withdraw a decision, privilege, or right.
Example
The government decided to revoke his passport.
政府は彼のパスポートを取り消すことを決定した。
C1 noun /ˈɜːrθənˌwɛr/

earthenware

陶器
Meaning
pottery made of clay and hardened by heat
Example
The shop displayed beautiful earthenware pots and bowls.
店は美しい陶器の壺と鉢を展示していました。
B1 verb /ɪnˈtend/

intend

意図する
Meaning
to plan or have in mind as a purpose; to mean
Example
I intend to finish this project by tomorrow.
私はこのプロジェクトを明日までに終わらせるつもりです。
B2 noun /əˈkʌmplɪʃmənt/

accomplishment

達成
Meaning
something that has been achieved successfully
Example
Graduating from university was a major accomplishment for him.
大学を卒業することは彼にとって大きな達成でした。
B1 noun /ˈpɑː.vər.t̬i/

Poverty

貧困; 基本的なニーズの不足
Meaning
the state of being extremely poor; lack of basic necessities
Example
Many organizations work to reduce poverty around the world.
多くの団体が世界中で貧困を減らすために働いています。
B1 adverb /spəˈsɪfɪkli/

specifically

特に
Meaning
in a clear and exact way
Example
He was specifically asked to handle the finances.
彼は特に財務を扱うように頼まれました。
C1 verb /səˈfɪstɪkeɪt/

sophisticate

洗練する
Meaning
to make something more complex or refined; to educate or develop in taste and manners
Example
Traveling abroad helped sophisticate his worldview.
海外旅行は彼の世界観を洗練させる手助けとなった。
C2 verb /dʒaɪb/

jibe

皮肉を言う / 一致する
Meaning
to make an insulting remark; to be in agreement or harmony with
Example
His actions did not jibe with his words.
彼の行動は彼の言葉と一致していなかった。
B1 noun roʊps

ropes

ロープ
Meaning
A length of thick strong cord made by twisting together strands of hemp, sisal, nylon, or similar material.
Example
The ropes were tied securely to lift the heavy load.
ロープは重い荷物を持ち上げるためにしっかりと結ばれていました。
C2 adjective /ˈpjuːɪsənt/

puissant

強力な
Meaning
having great power or influence; mighty
Example
The king was a puissant ruler whose word was law.
その王は強力な支配者で、その言葉は法律だった。
A2 adjective /ˈmeɪdʒər/

major

重要な
Meaning
important, serious, or significant
Example
Climate change is a major concern for the world.
気候変動は世界にとって重大な懸念事項です。
C1 adjective ˌɪdiəsɪnˈkrætɪk

idiosyncratic

奇妙で個人的な
Meaning
Relating to idiosyncrasy; peculiar or individual.
Example
His idiosyncratic behavior set him apart from his colleagues.
彼の独特な行動は彼を同僚たちから区別させた。
C2 adjective /ˈhoʊm.spʌn/

homespun

手作り
Meaning
Simple and unsophisticated; made at home rather than in a factory.
Example
She wore a homespun dress to the village festival.
彼女は村の祭りに手作りのドレスを着て行った。
B1 noun/verb /ˈmætərz/

matters

問題 / 重要である
Meaning
important topics, concerns, or issues; as a verb, to be of importance or significance
Example
What she thinks really matters to me.
彼女が思うことは私にとって本当に重要です。
B2 noun /ˈsɪmpəθi/

Sympathy

同情
Meaning
feelings of pity and sorrow for someone else's misfortune
Example
She expressed her sympathy for the victims of the accident.
彼女は事故の被害者に対して同情を表明した。
C2 noun /dʒeɪp/

jape

冗談, いたずら
Meaning
A practical joke or humorous remark.
Example
He enjoyed a harmless jape with his friends.
彼は友達と無害な冗談を楽しんだ。
C2 noun /lɔːˈdeɪʃən/

laudation

賞賛
Meaning
The act of praising or expressing approval.
Example
The poet received much laudation for his moving verses.
その詩人は感動的な詩で多くの賞賛を受けました。
B2 adjective /ˈsɜːdʒɪkəl/

surgical

外科手術に関連する
Meaning
relating to or involving surgery
Example
She underwent surgical treatment to repair the damage.
彼女は損傷を修復するために外科的治療を受けました。
C1 noun /ˈrʌbəl/

rubble

瓦礫
Meaning
Broken stone, bricks, or debris from a collapsed building or structure.
Example
The rescue team searched through the rubble after the earthquake.
地震後、救助隊は瓦礫の中を探しました。
A2 noun, verb /tʃɪp/

chip

Meaning
A small piece broken off from something; or to cut or break a small piece from something.
Example
He accidentally chipped the edge of the table.
C1 adverb ɪnˈtrɪn.zɪ.kli

intrinsically

本質的に
Meaning
In a way that is naturally or inherently part of something's essential nature.
Example
Some people are intrinsically motivated to learn.
いくつかの人々は本質的に学ぶことに動機づけられている。
A2 verb /dɪsˈkʌvər/

discover

発見する
Meaning
to find something for the first time
Example
Scientists discovered a new planet last year.
科学者たちは昨年新しい惑星を発見しました。
C1 adjective ˌʌn.pəˈtɜːbd

unperturbed

何かに悩まされたり、動揺したりしない; 冷静で落ち着いている
Meaning
Not worried or disturbed by something; calm and composed.
Example
She remained unperturbed despite the challenges.
彼女は挑戦にもかかわらず冷静さを保っていた。
B1 noun /fɒɡ/

Fog

霧
Meaning
a thick cloud of tiny water droplets suspended in the atmosphere at or near the earth's surface that reduces visibility
Example
Dense fog covered the highway this morning.
今朝、濃霧が高速道路を覆いました。
B2 verb /dɪˈspoʊz/

dispose

処分する
Meaning
To get rid of something, or to arrange or incline towards something.
Example
He disposed of the old furniture responsibly.
彼は古い家具を責任を持って処分しました。
C1 adjective /ɪˈnɜːrt/

inert

不活性
Meaning
lacking the ability or strength to move or act; chemically inactive
Example
The patient remained inert on the bed.
患者はベッドで動かずにじっとしていました。
A2 verb /roʊl/

roll

転がる
Meaning
to move by turning over and over on an axis
Example
She rolled the ball down the hill.
彼女はボールを丘の下に転がしました。
B2 verb /daɪˈvɜːrt/

divert

Meaning
to turn aside from a course; to redirect or entertain
Example
The police diverted traffic to a side road.
C1 noun /ɪnˈɛk.wɪ.ti/

inequity

不平等
Meaning
Lack of fairness or justice; unequal distribution or treatment.
Example
Social inequity continues to be a global issue.
社会的不平等は依然としてグローバルな問題です。
C2 noun /ˈpærəpɛt/

parapet

防護壁
Meaning
A low protective wall along the edge of a roof, balcony, or bridge.
Example
The soldier hid behind the parapet for protection.
兵士は防護壁の後ろに隠れて安全を守りました。
A2 verb /ɪnˈkɜːrɪdʒ/

encourage

励ます
Meaning
to give support, confidence, or hope; to motivate
Example
Teachers should encourage students to ask questions.
教師は生徒に質問をするように励ますべきです。
C1 adjective /ɪnˈɡreɪnd/

ingrained

根強い
Meaning
Firmly fixed or established; deeply rooted and difficult to change.
Example
His ingrained habits were hard to break.
彼の根強い習慣は壊すのが難しかった。
C1 verb /pərˈplɛks/

perplex

困惑させる / 混乱させる
Meaning
To confuse or puzzle someone.
Example
The complex instructions perplexed the students.
複雑な指示が学生を困惑させた。
B2 noun ˈstræt.ɪ.dʒiz

strategies

戦略
Meaning
A plan of action designed to achieve a long-term or overall aim; the art of planning and directing operations.
Example
Effective strategies can mitigate climate change impacts.
効果的な戦略は気候変動の影響を軽減することができます。
C1 noun /fəˌsɪlɪˈteɪʃən/

facilitation

容易化
Meaning
The action of facilitating or making an action or process easier or helping bring about an outcome.
Example
Her facilitation made the meeting run smoothly.
彼女のファシリテーションにより、会議はスムーズに進行しました。
B2 noun /kwest/

Quest

探求; 探索
Meaning
a journey or search for something; an adventure to achieve a goal
Example
The knight embarked on a quest to find the legendary treasure.
騎士は伝説の宝物を見つけるための探求を始めました。
C2 adjective /ˌaɪsəʊˈθɜːrməl/

isothermal

等温
Meaning
Having or maintaining equal or constant temperature.
Example
The experiment was conducted under isothermal conditions.
実験は等温条件で行われました。
C1 adjective /pərˈsɛptəbl̩/

perceptible

知覚できる
Meaning
Able to be noticed or recognized by the senses or the mind.
Example
There was a perceptible change in the atmosphere.
大気中に知覚できる変化がありました。
C2 adjective /sæŋˈɡwɪniəs/

sanguineous

血液に関連する
Meaning
Relating to blood; bloody.
Example
The surgeon examined the sanguineous discharge from the wound.
外科医は傷口からの血なまぐさい分泌物を調べました。
C2 adjective /ˈmɒtld/

mottled

斑点模様の
Meaning
Marked with spots, streaks, or blotches of different shades or colors.
Example
The snake's mottled skin helped it blend into the forest floor.
ヘビの斑点模様の皮膚は、森の床に溶け込むのを助けました。
B1 adjective hɪˈstɔːrɪk

historic

歴史的
Meaning
Famous or significant in history, or potentially so.
Example
Victory Day is a historic moment for Bangladesh.
勝利の日はバングラデシュにとって歴史的な瞬間です。
C1 noun /ˈlɛɡɪŋ/

legging

タイツ
Meaning
tight-fitting stretch pants, typically worn by women for exercise or casual wear
Example
She bought a new pair of black leggings for the gym.
彼女はジム用に新しい黒いレギンスを買った。
C1 verb /ˈkænvəs/

canvass

投票を求める
Meaning
to solicit votes or opinions; to examine thoroughly; to discuss in detail
Example
They will canvass the neighborhood for votes.
彼らは投票のために近隣を回るでしょう。
C2 noun /prɪˈsɛʃən/

precession

歳差
Meaning
The slow movement of the axis of a spinning body around another axis, often referring to Earth's rotation.
Example
Astronomers study the precession of the equinoxes.
天文学者は春分点の歳差を研究しています。
B1 adjective /prɪˈsaɪs/

precise

正確な
Meaning
Marked by exactness and accuracy of expression or detail.
Example
She gave precise instructions for the experiment.
彼女は実験のために正確な指示を与えた。
C1 noun /ˈten.jər/

Tenure

任期
Meaning
the period of time during which someone holds an office or position
Example
During his tenure as CEO, the company expanded globally.
CEOとしての任期中に、会社は世界的に拡大しました。
B2 noun /kəˈmɒ.dɪ.tiz/

commodities

商品
Meaning
Raw materials or primary agricultural products that can be bought and sold.
Example
The prices of commodities like oil and gold fluctuate frequently.
石油や金のような商品価格は頻繁に変動します。
C1 noun /ˌɪn.dʒəˈnjuː.ɪ.ti/

ingenuity

独創性
Meaning
The quality of being clever, original, and inventive.
Example
His ingenuity led to groundbreaking innovations.
彼の創意工夫は画期的な革新を生み出しました。
C1 noun /ˈpreɪsiː/

precis

要約
Meaning
A concise summary of a text or speech.
Example
The student submitted a précis of the long article.
学生は長い記事の要約を提出しました。
C1 noun /ˈpɛs.tɪ.saɪd ˈrɛz.ɪ.djuː/

pesticide-residue

農薬残留物
Meaning
Chemical remnants left over from pesticides used on crops or in soil.
Example
Excess pesticide-residue in food can be harmful to health.
食物中の農薬残留物が過剰だと健康に害を与える可能性があります。
A2 adverb, conjunction /haʊˈɛvər/

however

しかし
Meaning
used to introduce a statement that contrasts with or seems to contradict something previously said
Example
The journey was long; however, it was enjoyable.
旅は長かった; しかし、それは楽しかった。
A2 verb /ˈstɑːtɪŋ/

starting

始める
Meaning
beginning to do or experience something
Example
She is starting a new job next week.
彼女は来週、新しい仕事を始める。
C1 noun /ˌdiː.kɒmpəˈzɪʃən/

decomposition

分解
Meaning
the process of decaying or breaking down into simpler parts
Example
The decomposition of leaves enriches the soil.
葉の分解は土壌を豊かにします。
C2 verb /ˈmɔːndər/

maunder

無駄に話す
Meaning
To speak or move aimlessly and incoherently.
Example
He maundered on about his old memories.
彼は古い思い出について無駄に話していました。
B1 noun /ˈbʊt.ʃər/

Butcher

肉屋
Meaning
a person whose job is cutting up and selling meat in a shop
Example
The butcher recommended the best cut of beef for our dinner.
肉屋は私たちの夕食のために最高の牛肉の切り身を勧めました。
B2 noun /spæn/

span

スパン
Meaning
the full extent or length of something from one end to another
Example
The bridge has a span of over 500 meters.
橋のスパンは500メートル以上です。
B2 verb /ɪnˈlaɪtən/

enlighten

幸福
Meaning
to give someone greater knowledge or understanding about a subject or situation
Example
The teacher tried to enlighten the students about ancient history.
彼女は賞を受け取ったとき、幸せを隠すことができませんでした。
C2 noun /ˈprɛlət/

prelate

高位の聖職者
Meaning
A high-ranking member of the clergy, especially a bishop or abbot.
Example
The prelate delivered a sermon to the congregation.
プレラートは会衆に説教を行った。
C1 noun /ˈdrɪz.əl/

Drizzle

小雨
Meaning
light rain falling in very fine drops; a very light rainfall
Example
The gentle drizzle continued throughout the morning, making everything misty.
穏やかな小雨は朝の間中続き、すべてが霧のようになりました。
C1 verb/noun ˈbuːt.stræp

bootstrap

外部の資金調達なしで個人資源を使用してビジネスを立ち上げ、発展させる
Meaning
To start and develop a business using personal resources without external funding.
Example
He bootstrapped his company with minimal resources.
彼は最小限のリソースで自分の会社を立ち上げました。
C1 adjective /ˈsʌbstəntɪv/

substantive

重要
Meaning
Having a firm basis in reality; important, meaningful, or considerable.
Example
The company made substantive changes to its policy.
会社はその方針に重要な変更を加えました。
B2 noun /ˌdiː.haɪˈdreɪʃən/

dehydration

脱水症
Meaning
A condition in which the body or tissue lacks adequate water content.
Example
Dehydration can lead to fatigue and confusion.
脱水は疲労と混乱を引き起こす可能性があります。
C2 adjective /ˈvælərəs/

valorous

勇敢な
Meaning
showing great courage and bravery
Example
The valorous soldier led his troop into battle without hesitation.
勇敢な兵士はためらうことなく部隊を戦いに導いた。
C1 noun /ˈfɔːls.hʊd/

Falsehood

虚偽; 嘘
Meaning
the state of being untrue; a lie
Example
The politician was caught spreading falsehoods about his opponent.
その政治家は対立候補について虚偽を広めているところを見つかった。
C1 noun /ˈfɔːrˌθɔːt/

forethought

先見の明
Meaning
careful consideration of what will be necessary or may happen in the future
Example
With a little forethought, we could have avoided the problem.
少しの先見の明で、この問題を避けることができたかもしれません。
B1 noun /ˈkæbɪn/

cabin

キャビン
Meaning
a small shelter or house, often made of wood in a remote area
Example
They spent the weekend in a cozy cabin in the mountains.
彼らは山中の快適なキャビンで週末を過ごしました。
C1 noun /ˈdeɪ.ə.ti/

deity

神
Meaning
a god or goddess
Example
The temple is dedicated to a Hindu deity.
その寺院はヒンドゥー教の神に捧げられています。
C1 noun/verb /fliːs/

fleece

Meaning
The woolly covering of a sheep; as a verb, to swindle or cheat someone.
Example
The farmer sheared the sheep’s fleece carefully.
B2 verb /ˈnoʊtɪfaɪ/

notify

通知する
Meaning
to inform someone officially about something
Example
The manager will notify the staff about the schedule change.
マネージャーはスタッフにスケジュールの変更について通知します。
C1 noun/verb /ˈɡlɪmər/

glimmer

かすかな光
Meaning
A faint or wavering light; to shine with a faint light.
Example
A glimmer of hope shone in her eyes.
彼女の目に希望のかすかな光が輝いていた。
C1 adjective /ˈskrʌmpʃəs/

scrumptious

美味しい
Meaning
extremely tasty or delicious
Example
She baked a scrumptious chocolate cake for the party.
彼女はパーティーのために美味しいチョコレートケーキを焼きました。
A2 adjective /wet/

Wet

濡れた; びしょびしょな;
Meaning
covered or saturated with water or another liquid; not dry
Example
My clothes are still wet from the rain.
私の服はまだ雨で濡れています。
C2 verb /ˈfɛstər/

fester

悪化する、激化する
Meaning
to become worse or more intense, often through neglect or infection
Example
If grievances are ignored, they may fester into resentment.
不満を無視すると、それは恨みに変わることがあります。
A1 verb /ˈfɒloʊ/

follow

従う
Meaning
to move behind someone or something; to go after or come after
Example
The children followed their teacher into the classroom.
子供たちは先生について教室に入りました。
A2 noun /teɪst/

Taste

味; 個人的な好み
Meaning
the sensation produced when food touches the tongue; personal preference or liking
Example
This cake has a sweet taste that I really enjoy.
このケーキは私が本当に楽しんでいる甘い味がします。
C2 adjective /ˌhɛtərəʊˈmɔːrfɪk/

heteromorphic

異形の
Meaning
Having different forms or shapes, especially in the same species or organism.
Example
Butterflies are heteromorphic during their life cycle, changing forms from larva to adult.
蝶々はそのライフサイクルの中で異形であり、幼虫から成虫に変化します。
B2 noun /ˈɡlɔː.ri/

Glory

栄光; 名誉; 光輝
Meaning
magnificent beauty or splendor; praise, honor, and distinction; a state of absolute happiness
Example
The athlete basked in the glory of winning the Olympic gold medal.
アスリートはオリンピック金メダルを取った栄光に浸った。
C2 adjective /krʌˈsteɪʃəs/

crustaceous

硬い殻のある
Meaning
relating to or having a hard shell like a crustacean
Example
The scientist studied the crustaceous fossils.
科学者は硬い殻のある化石を研究しました。
B1 noun /dʒʌdʒ/

Judge

裁判官; 審判
Meaning
a public official appointed to decide cases in a law court; a person who decides the results of a competition
Example
The judge carefully reviewed all the evidence before making a decision.
裁判官は決定を下す前にすべての証拠を慎重に検討しました。
C1 verb /ˈsaɪdˌstɛp/

sidestep

回避する
Meaning
To avoid something by stepping aside; to evade a problem or question indirectly.
Example
The politician tried to sidestep the difficult question.
政治家はその難しい質問を避けようとした。
A2 noun ˈsɜːvɪsɪz

services

サービス
Meaning
The action of helping or doing work for someone.
Example
Services in the healthcare industry are essential for well-being.
医療業界のサービスは、福祉に不可欠です。
C2 adjective /ˌɪnˈekspɜːrt/

inexpert

未熟な
Meaning
not skilled or experienced; lacking expertise
Example
The inexpert handling of the machine caused several mistakes.
機械の未熟な扱いがいくつかのミスを引き起こした。
C2 noun /sɑːrˈkɒfəɡəs/

sarcophagus

石棺
Meaning
A stone coffin, often decorated, used in ancient times.
Example
The museum displayed a beautifully carved sarcophagus from ancient Egypt.
博物館には古代エジプトからの美しく彫刻された石棺が展示されていました。
C1 noun ˈkɔː.pəs

corpus

言語分析と研究に使用される大規模な言語データの集まり
Meaning
A large collection of linguistic data used for language analysis and research.
Example
Linguists use a corpus to analyze language patterns.
言語学者は言語パターンを分析するためにコーパスを使用します。
C1 noun/verb /ˈsaɪ.fər/

cipher

暗号
Meaning
A secret or disguised way of writing; a code; to put a message into secret writing.
Example
Military messages are protected using a cipher.
軍事的なメッセージは暗号を使って保護されます。
C1 adjective /ˌnɒnˈvɜː.bəl/

non-verbal

言葉やスピーチを使用せずに、ジェスチャー、ボディランゲージ、または顔の表情を通じて伝達される。
Meaning
Not involving or using words or speech; communicated through gestures, body language, or facial expressions.
Example
Non-verbal cues are just as important as words.
ノンバーバルキューは言葉と同じくらい重要です。
B2 adverb /ˈneɪmli/

Namely

すなわち; 特に;
Meaning
that is to say; specifically; to be precise
Example
Three cities, namely Paris, London, and Rome, were visited.
三つの都市、すなわちパリ、ロンドン、ローマが訪問されました。
C1 verb /ˈɒp.tɪ.maɪz/

optimize

最適化する
Meaning
To make the best or most effective use of a situation, opportunity, or resource.
Example
The company is working to optimize its supply chain.
会社はサプライチェーンの最適化に取り組んでいます。
A2 noun /ˈsɒftweə/

software

ソフトウェア
Meaning
the programs and other operating information used by a computer
Example
He installed the software to enhance the performance of his computer.
彼はコンピュータの性能を向上させるためにソフトウェアをインストールしました。
C1 adjective /ˈfɪɡərətɪv/

figurative

比喩的
Meaning
not literal; using figures of speech or symbolic representation
Example
She used figurative language to describe her feelings.
彼女は感情を表現するために比喩的な言葉を使いました。
C2 noun səˈtaɪ.ə.ti

satiety

満腹感
Meaning
The feeling of being satisfied or full, especially with regard to food.
Example
High-fiber foods provide longer satiety.
高繊維食品はより長い満腹感を提供します。
B2 adjective /ˈbaɪəst/

Biased

偏見
Meaning
showing prejudice for or against someone or something unfairly
Example
The judge was accused of being biased against the defendant.
裁判官は被告に対して偏見があると告発されました。
B1 adverb /prɪˈsaɪs.li/

precisely

正確に
Meaning
In an exact and accurate manner, with attention to detail.
Example
The robotic arm performed the operation precisely.
ロボットアームは手術を正確に行いました。
B2 noun /siːdʒ/

siege

包囲
Meaning
A military operation in which a place is surrounded to force its surrender.
Example
The castle fell after a long siege.
城は長い包囲戦の後に落ちました。
C2 adjective /ˌsʌb.əˈkwɒt.ɪk/

subaquatic

水中
Meaning
Existing, living, or located under water.
Example
Divers explored the subaquatic cave system filled with rare fish.
ダイバーたちは珍しい魚でいっぱいの水中洞窟システムを探査しました。
C1 noun, verb /slɜːr/

slur

侮辱 / 侮辱的な言葉
Meaning
An insulting remark or suggestion; or to speak indistinctly.
Example
He made a slur against her character.
彼は彼女のキャラクターについて侮辱的な発言をした。
A2 verb /əˈnɔɪ/

annoy

イライラさせる
Meaning
to irritate or bother someone and make them feel a little angry or uncomfortable
Example
His constant humming started to annoy everyone in the room.
彼の絶え間ないハミングが部屋の中でみんなをイライラさせ始めた。
B1 noun /ˈɔr.ə.ʒɪn/

Origin

起源
Meaning
the point or place where something begins, arises, or is derived; the source
Example
Scientists are studying the origin of the universe.
科学者たちは宇宙の起源を研究しています。
B2 noun /kəˈlɪʒ.ən/

Collision

衝突; ぶつかり合い
Meaning
an instance of one moving object hitting violently against another; a conflict of opposing ideas or interests
Example
The collision between two cars caused a major traffic jam.
二台の車の衝突で大きな渋滞が発生しました。
C1 noun/verb /ˈbɔɪ/ or /ˈbuːi/

buoy

ブイ, 浮かべる
Meaning
A floating marker on water; to keep something afloat or encourage someone.
Example
The news buoyed their spirits after the loss.
ニュースは喪失後、彼らの気持ちを高めました。
B1 noun /ˈkʌˈs.təm/

Custom

習慣; 慣習; 関税;
Meaning
a traditional practice or behavior; duties levied on imports; habitual practice
Example
It is a local custom to remove shoes before entering someone's home.
他の人の家に入る前に靴を脱ぐのは、地元の習慣です。
C1 noun /səˈlɛmnɪti/

solemnity

厳粛
Meaning
the state or quality of being serious and dignified
Example
The ceremony was conducted with great solemnity.
式典は厳粛な雰囲気の中で行われました。
B2 noun /mjuːl/

Mule

ラバ
Meaning
the offspring of a donkey and a horse, used as a working animal
Example
The farmer used a mule to carry heavy loads.
農夫は重い荷物を運ぶためにラバを使いました。